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Here’s an overview of why you’re feeling dizzy and what you can do to cope: 

Withdrawal sign or symptom
You feel dizzy

Why you’re feeling it
Your body is getting more oxygen now that you’ve quit smoking. This is a good thing! But your body needs a little time to adjust.

How long it lasts
1 or 2 days

What you can do
When you get up from sitting or lying down, get up slowly.